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authorZong Li <zong.li@sifive.com>2020-06-27 16:57:07 +0300
committerPalmer Dabbelt <palmerdabbelt@google.com>2020-07-30 21:37:31 +0300
commitc15959921f8d31bd332c9572650896941bb094c0 (patch)
tree99df8a2b379ef6b99e3ed524e02c80cbb0177904 /tools/perf/scripts/python/export-to-sqlite.py
parent6184358da0004c8fd940afda6c0a0fa4027dc911 (diff)
downloadlinux-c15959921f8d31bd332c9572650896941bb094c0.tar.xz
riscv: Fixup lockdep_assert_held with wrong param cpu_running
The cpu_running is not a lock-class, it lacks the dep_map member in completion. It causes the error as follow: arch/riscv/kernel/smpboot.c: In function '__cpu_up': ./include/linux/lockdep.h:364:52: error: 'struct completion' has no member named 'dep_map' 364 | #define lockdep_is_held(lock) lock_is_held(&(lock)->dep_map) | ^~ ./include/asm-generic/bug.h:113:25: note: in definition of macro 'WARN_ON' 113 | int __ret_warn_on = !!(condition); \ | ^~~~~~~~~ ./include/linux/lockdep.h:390:27: note: in expansion of macro 'lockdep_is_held' 390 | WARN_ON(debug_locks && !lockdep_is_held(l)); \ | ^~~~~~~~~~~~~~~ arch/riscv/kernel/smpboot.c:118:2: note: in expansion of macro 'lockdep_assert_held' 118 | lockdep_assert_held(&cpu_running); There are a lot of archs which use cpu_running in smpboot.c (arm, arm64, openrisc, xtensa, s390, x86, mips), but none of them try lockdep_assert_held(&cpu_running.wait.lock). So Just remove it. Signed-off-by: Zong Li <zong.li@sifive.com> Signed-off-by: Guo Ren <guoren@linux.alibaba.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
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